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发明名称
Illuminator bracket
摘要
申请公布号
US2974920(A)
申请公布日期
1961.03.14
申请号
US19580748758
申请日期
1958.07.15
申请人
SPAULDING JOSEPH H
发明人
SPAULDING JOSEPH H.
分类号
F21V21/116;F21V21/30
主分类号
F21V21/116
代理机构
代理人
主权项
地址
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